The claim that an SSD would require less time to "dry" than other electronic equipment is fatuous. Any non-hardened electronic hardware exposed to freezing, wet conditions for an extended period would be likely irretrievably damaged regardless of its makeup.
When Khan and "IT" Kevin are together, the two act as though they have never met, but in Canary (S10Ep14) they clearly have as "IT" Kevin was part of the rouse at "Gitmo" to have Khan confess as "IT" Kevin appears near the end of the episode with him appearing and speaking to everyone there.